From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Thu, 14 Oct 2021 11:10:00 +0000 (+0200)
Subject: Document the t value for set-process-filter in the manual
X-Git-Tag: emacs-28.0.90~290
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1ad4ad0c11;p=emacs.git

Document the t value for set-process-filter in the manual

* doc/lispref/processes.texi (Filter Functions): Mention what t
means (bug#51177).
---

diff --git a/doc/lispref/processes.texi b/doc/lispref/processes.texi
index d90097d0b03..0aa7b39f12d 100644
--- a/doc/lispref/processes.texi
+++ b/doc/lispref/processes.texi
@@ -1779,9 +1779,11 @@ or more batches of output; one way to do this is to insert the
 received text into a temporary buffer, which can then be searched.
 
 @defun set-process-filter process filter
-This function gives @var{process} the filter function @var{filter}.  If
-@var{filter} is @code{nil}, it gives the process the default filter,
-which inserts the process output into the process buffer.
+This function gives @var{process} the filter function @var{filter}.
+If @var{filter} is @code{nil}, it gives the process the default
+filter, which inserts the process output into the process buffer.  If
+@var{filter} is @code{t}, Emacs stops accepting output from the
+process.
 @end defun
 
 @defun process-filter process